package com.qk.management.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.dto.role.RoleDTO;
import com.qk.entity.Role;
import com.qk.management.mapper.RoleMapper;
import com.qk.management.service.RoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

/**
 * @Author:Shuna
 * @Date: 2025/10/08 19:44
 * @Description:
 */
@Service
public class RoleServiceImpl implements RoleService {

    @Autowired
    private RoleMapper roleMapper;

    @Override
    public PageResult<Role> list(RoleDTO roleDTO) {
        PageHelper.startPage(roleDTO.getPage(), roleDTO.getPageSize());
        List<Role> result = roleMapper.selectByPage(roleDTO);
        Page<Role> page = (Page<Role>) result;
        return PageResult.<Role>builder().total(Long.valueOf(page.getTotal()).intValue()).rows(page.getResult()).build();
    }

    @Override
    public void add(Role role) {
        boolean hasNull = BeanUtil.hasNullField(role, "id","remark","updateTime","createTime");
        if (hasNull) {
            throw new RuntimeException("参数错误");
        }
        role.setCreateTime(LocalDateTime.now());
        role.setUpdateTime(LocalDateTime.now());
        roleMapper.insert(role);
    }

    @Override
    public void deleteById(Integer id) {
        roleMapper.deleteById(id);
    }

    @Override
    public Role getById(Integer id) {
        return roleMapper.selectById(id);
    }

    @Override
    public void update(Role role) {
        boolean hasNull = BeanUtil.hasNullField(role, "remark","updateTime","createTime");
        if (hasNull) {
            throw new RuntimeException("参数错误");
        }
        role.setUpdateTime(LocalDateTime.now());
        roleMapper.update(role);
    }

    @Override
    public List<Role> getAll() {
        return roleMapper.selectAll();
    }


}
